Influence of oxygen equivalent on molten salt oxidation efficiency of mixed resin in Li2CO3-Na2CO3-K2CO3 melt

X Liu, ZY Liu, YH Zheng, YD Yan, WD Xu, Y Xue… - Journal of Industrial and …, 2023 - Elsevier
The disposal of spent radioactive ion exchange resin generated during the operation of
nuclear facilities has always been a conundrum. The molten salt oxidation (MSO) for the …

Spent ion-exchange resin as a new aggregate to enhance specific heat capacity of composite building materials: A case study on gypsum plaster

S Channouf, M Charai, A El Hammouti… - … and Building Materials, 2024 - Elsevier
Spent ion exchange resin (SIER) is a by-product derived from drinking water treatment
plants, possessing intriguing physicochemical properties that render it a promising …

The conversion of organic sulfur and strontium into inorganic compounds during the molten salt oxidation of mixed resin

X Liu, YD Yan, YH Zheng, WD Xu, Y Xue… - Journal of …, 2023 - Elsevier
Molten salt oxidation (MSO) has the ability to capture sulfur and metal ions from radioactive
mixed resin (MR). Nevertheless, the chemical conversion of sulfur (S) and strontium (Sr) in …

Incorporation of spent ion exchange resin simulate into cement composites

YS El-Sayed, SB Eskander, TA Bayoumi, HA Aly… - Applied Radiation and …, 2024 - Elsevier
Abstract Solidification/Stabilization (S/S) of spent radioactive ion exchange resins (IER) is
one of many critical problems facing developing nuclear industries all over the world …

Reinforcement of cobalt leaching resistance of solidified sludge for disposal of radioactive sludge waste by hot isostatic pressing

KJ Kang, S Hwang, HR Kim - Journal of Radioanalytical and Nuclear …, 2024 - Springer
Cobalt leaching resistance of the solidified radioactive sludge subject to disposal was
evaluated. The sludge powders ((Fe2O3), NiO, and Cr2O3) with non-radioactive cobalt …

Leaching Characteristics of Cs from the Decomposed Cu Ferrocyanide Adsorbent Solidified by Portland Cement and Geopolymer

K Yamada, T Ichikawa, Y Tojo, K Endo - International RILEM Conference …, 2023 - Springer
The use of cement technology is under investigation for the disposal of 137Cs, which is a
type of radioactive waste and which was dispersed as a result of the accident. Here, we …